Compare the effect of adding sucrose and salts to the boiling point of water.

Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter10: Properties Of Solutions
Section: Chapter Questions
Problem 31E: Common commercial acids and bases are aqueous solutions with the following properties: Density...
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 Compare the effect of adding sucrose and salts to the boiling point of water.

II. Boiling Point Elevation of H20 and Aqueous Solutions
Initial
Final
Experimental
Theoretical
Van't
Grams
Molality
Change in
Boiling point
(ATb)
Moles of
Change in
Boiling point
(ATb)
Solute
Hoff
Temperature
Temperature
(C)
% Error
solute
of
of
Factor
(*C)
solute
solution
0.028 mol
9.6g
0.28
1
100°C
100.13°C
0.13°C
0.14°C
7.1%
Sucrose
Naci
0.028 mol
1.6g
0.28
2
100°C
100.28°C
0.28°C
0.29°C
3.4%
CaC12
0.028 mol
3.1g
0.28
100°C
100.42°C
0.42°C
0.43°C
2.3%
Transcribed Image Text:II. Boiling Point Elevation of H20 and Aqueous Solutions Initial Final Experimental Theoretical Van't Grams Molality Change in Boiling point (ATb) Moles of Change in Boiling point (ATb) Solute Hoff Temperature Temperature (C) % Error solute of of Factor (*C) solute solution 0.028 mol 9.6g 0.28 1 100°C 100.13°C 0.13°C 0.14°C 7.1% Sucrose Naci 0.028 mol 1.6g 0.28 2 100°C 100.28°C 0.28°C 0.29°C 3.4% CaC12 0.028 mol 3.1g 0.28 100°C 100.42°C 0.42°C 0.43°C 2.3%
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